EP 3862539 A1 20210811 - FLOW DIVERTER FOR MID-TURBINE FRAME COOLING AIR DELIVERY
Title (en)
FLOW DIVERTER FOR MID-TURBINE FRAME COOLING AIR DELIVERY
Title (de)
STRÖMUNGSUMLENKER FÜR DIE KÜHLLUFTZUFUHR VON MITTELTURBINENGEHÄUSE
Title (fr)
DÉFLECTEUR DE FLUX POUR DISTRIBUTION D'AIR DE REFROIDISSEMENT DANS UN CARTER INTERMÉDIAIRE DE TURBINE
Publication
Application
Priority
IN 202011005508 A 20200207
Abstract (en)
Flow diverters (318; 400; 902) for installation in mid-turbine frame systems (304; 910) at a conduit outlet (314) of gas turbine engines are described. The flow diverters include a diverter body (406) having a connector portion (408; 912) defining a diverter inlet (402; 916), a diverter extension (410; 920) at least partially defining a diverter outlet (404; 918), and a curved portion (418; 922) arranged between the connector portion (408; 912) and the diverter extension (410; 920), the curved portion configured to change a direction of flow from a first direction to a second direction that is about 90° from the first direction as the flow passes from the diverter inlet (402; 916) to the diverter outlet (404; 918).
IPC 8 full level
F01D 9/06 (2006.01); F01D 25/12 (2006.01); F01D 25/14 (2006.01); F01D 25/26 (2006.01); F02C 7/18 (2006.01)
CPC (source: EP US)
F01D 9/06 (2013.01 - EP US); F01D 25/12 (2013.01 - EP); F01D 25/14 (2013.01 - EP US); F01D 25/26 (2013.01 - EP); F02C 6/08 (2013.01 - EP); F02C 7/18 (2013.01 - US); F02C 9/18 (2013.01 - US); F05D 2220/32 (2013.01 - US); F05D 2240/126 (2013.01 - EP US); F05D 2240/81 (2013.01 - EP US); F05D 2260/201 (2013.01 - EP); F05D 2260/205 (2013.01 - EP); F05D 2260/232 (2013.01 - US); F05D 2260/37 (2013.01 - EP US); F05D 2260/606 (2013.01 - EP); Y02T 50/60 (2013.01 - EP)
Citation (search report)
- [XY] WO 2014175969 A2 20141030 - UNITED TECHNOLOGIES CORP [US]
- [XY] EP 3527783 A1 20190821 - UNITED TECHNOLOGIES CORP [US]
- [XY] US 2018291754 A1 20181011 - MCDAVID BRUCE S [US]
- [X] WO 9211444 A1 19920709 - ROLLS ROYCE PLC [GB]
- [A] EP 3392458 A1 20181024 - UNITED TECHNOLOGIES CORP [US]
- [A] EP 1489265 A2 20041222 - GEN ELECTRIC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3862539 A1 20210811; EP 3862539 B1 20240508; US 11698005 B2 20230711; US 2021246832 A1 20210812
DOCDB simple family (application)
EP 21155059 A 20210203; US 202117155707 A 20210122